Dialga @ Life Orb  
Ability: Pressure  
Level: 50  
EVs: 28 HP / 4 Def / 236 SpA / 12 SpD / 228 Spe  
Modest Nature  
IVs: 0 Atk  
- Flash Cannon  
- Roar of Time  
- Earth Power  
- Thunder  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Level: 50  
EVs: 252 HP / 100 Atk / 4 Def / 12 SpD / 140 Spe  
Adamant Nature  
- Behemoth Blade  
- Sacred Sword  
- Substitute  
- Protect  

Rillaboom-Gmax @ Assault Vest  
Ability: Grassy Surge  
Level: 50  
EVs: 164 HP / 188 Atk / 28 Def / 60 SpD / 68 Spe  
Adamant Nature  
- Grassy Glide  
- Fake Out  
- U-turn  
- Drum Beating  

Grimmsnarl (M) @ Focus Sash  
Ability: Prankster  
Level: 50  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Foul Play  
- Fake Out  
- Fake Tears  
- Scary Face  

Urshifu @ Choice Band  
Ability: Unseen Fist  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wicked Blow  
- Close Combat  
- Sucker Punch  
- U-turn  

Ditto @ Choice Scarf  
Ability: Imposter  
Level: 50  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 30 Atk / 0 Spe  
- Transform